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71. 发明授权

US07516493B2 Content distribution system, content distribution method, information processing apparatus, and program providing medium 失效
公开(公告)号：US07516493B2
公开(公告)日：2009-04-07
申请号：US11123584
申请日：2005-05-06
申请人： Shinako Matsuyama , Yoshihito Ishibashi , Ichiro Futamura , Masashi Kon , Hideaki Watanabe
发明人： Shinako Matsuyama , Yoshihito Ishibashi , Ichiro Futamura , Masashi Kon , Hideaki Watanabe
IPC分类号： H04L9/00
CPC分类号： G11B20/00086 , G06F21/10 , G06F2221/2107 , H04L9/321 , H04L9/3247 , H04L9/3263 , H04L9/3273 , H04L63/0428 , H04L63/0823 , H04L2209/56 , H04L2209/60 , H04N7/1675 , H04N7/173 , H04N21/258 , H04N21/25875 , H04N21/4627 , H04N21/4786 , H04N21/4788 , H04N21/6125
摘要： A content distribution is performed by a secure container including a content encrypted by a content key and container information set for a content transaction. The container information includes a person identification certificate identifiers list. Usage control status information including the list is generated and stored in a device during a secondary distribution among user devices after a primary distribution of the content. In the distribution among the user devices, identifying an identification certificate in reference to the list and performing a person authentication based on the identification certificate allows each of the user devices to use the transmitted content, when the authentication is affirmative.

72. 发明授权

US07496756B2 Content usage-right management system and management method 失效
标题翻译：内容使用权管理制度和管理办法
公开(公告)号：US07496756B2
公开(公告)日：2009-02-24
申请号：US10415852
申请日：2002-08-15
申请人： Makoto Oka , Yoshihito Ishibashi , Hiroshi Abe , Noboru Shimada , Masahiko Enari , Kenji Yoshino
发明人： Makoto Oka , Yoshihito Ishibashi , Hiroshi Abe , Noboru Shimada , Masahiko Enari , Kenji Yoshino
IPC分类号： H04L9/00
CPC分类号： G06Q30/06 , G06F21/10
摘要： A system in which content usage conditions can be upgraded without the need for a service provider to control content-usage rights of a user. In the system in which encrypted content is distributed and is allowed to be utilized only by authorized users, the service provider receives a content usage-right certificate from the user, and on the condition that it is determined that data is not tampered with by verifying a digital signature of an issuing entity of the content usage-right certificate, the service provider obtains user information and content purchase information of the user from the content usage-right certificate, and performs upgrade processing by, for example, changing the usage conditions. It is thus possible to change the content usage conditions without the need for the service provider to possess usage control data.
摘要翻译：可以在不需要服务提供者来控制用户的内容使用权限的情况下升级内容使用条件的系统。在加密内容被分发且仅被授权用户被允许使用的系统中，服务提供商从用户接收内容使用权证书，并且在确定数据未被篡改的情况下通过验证内容使用权证书的发行实体的数字签名，服务提供者从内容使用权证书中获取用户的用户信息和内容购买信息，并且通过例如改变使用条件来执行升级处理。因此，可以在不需要服务提供者拥有使用控制数据的情况下改变内容使用条件。

73. 发明授权

US07353541B1 Systems and methods for content distribution using one or more distribution keys 失效
标题翻译：使用一个或多个分配密钥进行内容分发的系统和方法
公开(公告)号：US07353541B1
公开(公告)日：2008-04-01
申请号：US09831071
申请日：2000-09-07
申请人： Yoshihito Ishibashi , Tateo Oishi , Akihiro Muto , Jun Kitahara , Taizou Shirai
发明人： Yoshihito Ishibashi , Tateo Oishi , Akihiro Muto , Jun Kitahara , Taizou Shirai
IPC分类号： G06F7/04 , G06F17/30 , G06K9/00 , H03M1/68 , H04K1/00 , H04L9/00 , H04L9/32
CPC分类号： H04N7/1675 , G06F21/10 , G10K15/04 , G11B20/00086 , G11B20/00166 , G11B20/0021 , H04L9/0894 , H04L9/3247 , H04N5/913 , H04N5/9206 , H04N21/4334 , H04N21/4532 , H04N21/4627 , H04N21/8355 , H04N2005/91342 , H04N2005/91364
摘要： An information receiving apparatus receives identification information and encrypted identification information and makes a comparison between them to allow prevention of illegal utilization of contents data. Also, a data storage apparatus can record contents data encrypted by a content key and the content key so that the contents data can be reproduced on other apparatuses to improve versatility. Moreover, a management apparatus can manage the contents data in the data storage apparatus to allow other apparatuses to utilize it. And also, an information regulating apparatus can verify a signature on available data to prevent illegal utilization of the contents data. Furthermore, the data storage apparatus can store the content key, its handling policies, the contents data encrypted by the content key and its license conditions information so as to safely provide the contents data. In addition, an information recording apparatus can select favorite contents data and store it on the data storage apparatus. Furthermore, the information receiving apparatus can prevent utilization of provision-prohibited contents data by a provision prohibition list.
摘要翻译：信息接收装置接收识别信息和加密的识别信息并进行比较，以防止内容数据的非法利用。此外，数据存储装置可以记录通过内容密钥和内容密钥加密的内容数据，使得可以在其他装置上再现内容数据，以提高通用性。此外，管理装置可以管理数据存储装置中的内容数据，以允许其他装置利用它。此外，信息调节装置也可以对可用数据的签名进行验证，以防止内容数据的非法利用。此外，数据存储装置可以存储内容密钥，其处理规则，通过内容密钥加密的内容数据及其许可条件信息，以便安全地提供内容数据。此外，信息记录装置可以选择喜好的内容数据并将其存储在数据存储装置上。此外，信息接收装置可以通过提供禁止列表来防止禁止提供的内容数据的使用。

74. 发明授权

US07310731B2 Contents processing system 有权
标题翻译：内容处理系统
公开(公告)号：US07310731B2
公开(公告)日：2007-12-18
申请号：US10897684
申请日：2004-07-23
申请人： Yoshihito Ishibashi , Tateo Oishi , Tomoyuki Asano , Yoshitomo Osawa
发明人： Yoshihito Ishibashi , Tateo Oishi , Tomoyuki Asano , Yoshitomo Osawa
IPC分类号： H04K1/00 , H04L9/00 , G06Q30/00
CPC分类号： G06F21/72 , G06F21/10 , G06F2211/008 , G06F2221/0737 , G06F2221/0753 , G06F2221/2135 , G06Q30/06 , G11B20/00724 , H04L9/0822 , H04L9/083 , H04L2209/60
摘要： A first information processing unit stores identification information into a storage module, stores an encrypted contents signal into a mass storage unit, and supplies the encrypted contents signal and identification information to a second information processing unit through a communication section. In a receiving unit of the first information processing unit, log information generated by a purchase processing module is stored into the storage module every time the contents key is decoded, and the log information is transmitted at predetermined timing to a key management center through the transmission section. The second information processing unit receives the encrypted contents signal and the identification information through a communication section, and causes a contents processing section to decode the encrypted contents signal and to append the identification information thereto.
摘要翻译：第一信息处理单元将识别信息存储到存储模块中，将加密的内容信号存储在大容量存储单元中，并且通过通信部分将加密的内容信号和识别信息提供给第二信息处理单元。在第一信息处理单元的接收单元中，每当内容密钥被解码时，由购买处理模块生成的日志信息被存储到存储模块中，并且日志信息在预定定时通过传输发送到密钥管理中心部分。第二信息处理单元通过通信部接收加密内容信号和识别信息，使内容处理部对加密内容信号进行解码，并附加识别信息。

75. 发明申请

US20070136612A1 Data processing apparatus and data processing method 审中-公开
标题翻译：数据处理装置及数据处理方法
公开(公告)号：US20070136612A1
公开(公告)日：2007-06-14
申请号：US11642506
申请日：2006-12-19
申请人： Tomoyuki Asano , Yoshihito Ishibashi , Taizo Shirai , Toru Akishita , Masaharu Yoshimori , Makoto Tanaka
发明人： Tomoyuki Asano , Yoshihito Ishibashi , Taizo Shirai , Toru Akishita , Masaharu Yoshimori , Makoto Tanaka
IPC分类号： G06F12/14
CPC分类号： H04L9/3273 , G06F21/10 , G06F21/64 , G11B20/00086 , G11B20/00123 , G11B20/00173 , G11B20/0021 , G11B20/00224 , G11B20/00246 , G11B20/00492 , G11B20/00507 , G11B20/00536 , G11B20/00557 , G11B20/00739 , G11B20/00753 , G11B20/00775 , G11B2020/00057 , H04L9/0625 , H04L9/0637 , H04L9/0643 , H04L9/0897 , H04L9/14 , H04L9/3242 , H04L9/3247 , H04L2209/60
摘要： A data processing system, recording device, data processing method and program providing medium are provided to execute authentication processing and content storing processing between apparatuses. Program localization is employed to restrict access to program content. A plurality of key blocks store key data for authentication processing. Key block designation information is set in a recorder/reproducer, which is configured for executing authentication processing with the recording device by designating a key block. The recorder/reproducer can set a key block for each product, model or the like. In addition, data stored according to a selected key block cannot be utilized in a recorder/reproducer in which a different key block is set. Furthermore, an encryption processing controlling section of a recording device executes control in accordance with a pre-defined setting sequence. Furthermore, an illegal instrument that has not completed the authentication processing can be prevented from utilizing program content.
摘要翻译：提供数据处理系统，记录装置，数据处理方法和程序提供介质，以执行设备之间的认证处理和内容存储处理。使用程序本地化来限制对程序内容的访问。多个密钥块存储用于认证处理的密钥数据。键盘指定信息被设置在记录器/再现器中，其被配置为通过指定键块来执行与记录装置的认证处理。记录器/再现器可以为每个产品，型号等设置一个键块。此外，根据所选择的密钥块存储的数据不能用于设置不同密钥块的记录器/再现器中。此外，记录装置的加密处理控制部分根据预定义的设置顺序执行控制。此外，可以防止未完成认证处理的非法仪器利用程序内容。

76. 发明授权

US07225341B2 Memory access control system and management method using access control ticket 失效
标题翻译：内存访问控制系统和管理方法采用门禁机票
公开(公告)号：US07225341B2
公开(公告)日：2007-05-29
申请号：US10276432
申请日：2002-03-07
申请人： Kenji Yoshino , Yoshihito Ishibashi , Taizo Shirai , Masayuki Takada
发明人： Kenji Yoshino , Yoshihito Ishibashi , Taizo Shirai , Masayuki Takada
IPC分类号： G06F17/30 , G06F21/24 , G06F21/02
CPC分类号： G06F12/1458 , G06F21/6218 , G06F21/78
摘要： To provide a memory access control system in which partitions, which are divided memory areas generated in a device, can be independently managed. In response to access to the divided memory areas, which are a plurality of partitions, various types of access control tickets are issued under the management of each device or partition manager, and processing based on rules indicated in each ticket is performed in a memory-loaded device. A memory has a partition, which serves as a memory area managed by the partition manager, and a device manager management area managed by the device manager. Accordingly, partition authentication and device authentication can be executed according to either a public-key designation method or a common-key designation method.
摘要翻译：提供一种存储器访问控制系统，其中可以独立地管理在设备中生成的划分的存储区域的分区。响应于对作为多个分区的划分的存储区域的访问，在每个设备或分区管理器的管理下发出各种类型的访问控制票据，并且基于每个票证中指示的规则的处理在存储器 - 加载设备。存储器具有作为由分区管理器管理的存储区域的分区和由设备管理器管理的设备管理器管理区域。因此，可以根据公钥指定方法或公用密钥指定方法来执行分区认证和设备认证。

77. 发明授权

US07124317B2 Information recording and playback system having a memory interface and method therefore 失效
标题翻译：具有存储器接口的信息记录和播放系统及其方法
公开(公告)号：US07124317B2
公开(公告)日：2006-10-17
申请号：US10039316
申请日：2001-10-19
申请人： Kenji Yoshino , Yoshihito Ishibashi , Toru Akishita , Taizo Shirai
发明人： Kenji Yoshino , Yoshihito Ishibashi , Toru Akishita , Taizo Shirai
IPC分类号： G06F11/00
CPC分类号： G06F21/602 , G06F21/78
摘要： An information recording device includes a control unit and a memory interface unit. An ICV for each sector data of data to be stored in units of sectors is stored in the redundant part of each sector. An ECC and an ICV are stored in the redundant part of each sector, so that sector-unit ICV storage can be performed without reducing the storage capacity of the data part of the sector. processing that combines data parts by using the file system of a device can be performed similarly to conventional data combination processing that only combines data parts in which ones purely used as data are stored. The control unit does not have any load because only each sector which is regarded as valid (no interpolation) as a result of ICV checking is transmitted to the control unit, and the ICV checking is performed by the memory interface unit.
摘要翻译：信息记录装置包括控制单元和存储器接口单元。用于以扇区为单位存储的数据的每个扇区数据的ICV被存储在每个扇区的冗余部分中。 ECC和ICV存储在每个扇区的冗余部分中，从而可以在不降低扇区的数据部分的存储容量的情况下执行扇区单元ICV存储。可以类似于仅组合纯粹用作数据的数据部分被存储的常规数据组合处理来执行通过使用设备的文件系统组合数据部分的处理。控制单元没有任何负载，因为作为ICV检查的结果被认为是有效的（无内插）的每个扇区被发送到控制单元，并且ICV检查由存储器接口单元执行。

78. 发明申请

US20060168451A1 Information sending system, information sending device, information receiving device, information distribution system, information receiving system, information sending method, information receiving method, information distribution method, apparatus, sending method of information receiving device, playback method of apparatus, method of using contents and program storing medium 失效
标题翻译：信息发送系统，信息发送装置，信息接收装置，信息分配系统，信息接收系统，信息发送方法，信息接收方法，信息分发方法，信息接收装置的发送方法，装置的再现方法，使用内容的方法和程序存储介质
公开(公告)号：US20060168451A1
公开(公告)日：2006-07-27
申请号：US11385830
申请日：2006-03-22
申请人： Yoshihito Ishibashi , Tateo Oishi , Shinako Matsuyama , Tomoyuki Asano , Akihiro Muto , Jun Kitahara
发明人： Yoshihito Ishibashi , Tateo Oishi , Shinako Matsuyama , Tomoyuki Asano , Akihiro Muto , Jun Kitahara
IPC分类号： H04L9/00
CPC分类号： G06Q30/06 , G06F21/10 , G06F2221/2107 , G10K15/02 , H04L9/0891 , H04L9/0894 , H04L9/3247 , H04L9/3263 , H04L63/045 , H04L63/102 , H04L63/12 , H04L2209/60
摘要： Content data encrypted with a content key, the content key encrypted with an individual key specific to an information sending device, and the individual key encrypted with a distribution key that is updated in a predetermined cycle, and supplied are sent to an information receiving device, and the information receiving device decrypts the individual key with the distribution key, decrypts the content key with the individual key, and decrypts the content data with the content key. Thus, the information sending device does not have the distribution key, and accordingly piracy of content data can be prevented with a simple configuration. Also, the information receiving device sends the content key and a playback command to other apparatuses. Thus, other apparatuses can play back contents using the playback command and the content key. Furthermore, the information sending device decrypts the content key with the distribution key before being updated, and stores the same. Thus, contents purchased by an advance order can be actually purchased regardless of expiration dates of the distribution key. Furthermore, usage right is passed from a first information receiving device to a second information receiving device different in registration information at the tome of using contents. Thus, contents can be used among information receiving devices different from each other in registration information.
摘要翻译：使用内容密钥加密的内容数据，用信息发送装置专用的专用密钥加密的内容密钥和以预定周期更新的分发密钥加密的单独密钥被提供给信息接收装置，并且信息接收装置用分发密钥解密单个密钥，用个别密钥解密内容密钥，并用内容密钥解密内容数据。因此，信息发送装置不具有分配密钥，因此可以通过简单的配置来防止内容数据的盗版。此外，信息接收装置向其他装置发送内容密钥和重放命令。因此，其他装置可以使用播放命令和内容密钥来播放内容。此外，信息发送装置在被更新之前用分发密钥对内容密钥进行解密，并且存储该密钥。因此，无论分配密钥的到期日期如何，都可以实际购买由提前订单购买的内容。此外，在使用内容的使用方面，使用权从第一信息接收装置传递到注册信息不同的第二信息接收装置。因此，可以在注册信息中彼此不同的信息接收装置中使用内容。

79. 发明授权

US06990684B2 Person authentication system, person authentication method and program providing medium 失效
公开(公告)号：US06990684B2
公开(公告)日：2006-01-24
申请号：US09943858
申请日：2001-08-30
申请人： Ichiro Futamura , Yoshihito Ishibashi , Shinako Matsuyama , Masashi Kon , Hideaki Watanabe
发明人： Ichiro Futamura , Yoshihito Ishibashi , Shinako Matsuyama , Masashi Kon , Hideaki Watanabe
IPC分类号： H04L9/00
CPC分类号： H04L9/3268 , H04L9/3273 , H04L2209/56 , H04L2209/60
摘要： An entity which executes person authentication such as a service provider (SP) and a user device (UC) receives a request for person authentication from an entity which requests person authentication. The entity which requests person authentication can vary in form. The entity which executes person authentication decrypts the template by using a person identification certificate that can be owned by the entity which executes person authentication or provided from the outside, compares the template with sampling information input by a user and notifies the entity which requests person authentication of the result of comparison. The data for person identification is provided as encrypted information that can be decrypted only by the entity which executes person authentication, thereby performing safe authentication in various locations or devices, while preventing the template information from leaking out.

80. 发明授权

US5354975A Contactless data processing apparatus 失效
标题翻译：非接触式数据处理装置
公开(公告)号：US5354975A
公开(公告)日：1994-10-11
申请号：US70789
申请日：1993-06-03
申请人： Yoshihito Ishibashi , Masakatsu Matsumoto , Shin-ichi Hayakawa
发明人： Yoshihito Ishibashi , Masakatsu Matsumoto , Shin-ichi Hayakawa
IPC分类号： G06K7/00 , G07B15/02 , G06K5/00 , G06F11/00 , H04K1/00
CPC分类号： G06K7/0008 , G06Q20/367 , G07B15/02
摘要： When a control section of a data carrier discriminates a command from a reader/writer, either one of two kinds of pseudo random signals is returned in accordance with a bit 0 or 1 of response data. When two autocorrelation values obtained by correlation arithmetic operations are simultaneously equal to or greater than a predetermined threshold value, the reader/writer determines that a communication has been executed with two or more data carriers, so that an error warning, an access stop, a retry, or the like is executed. The reader/writer compares the autocorrelation peak value obtained from the pseudo random signal from the data carrier with a threshold value. When it is equal to or greater than the threshold value, the reading operation is executed. In the reading operation of continuous data bits from the data carrier, the reader/writer selects the minimum value from among the autocorrelation peak values of the bits obtained by the correlation arithmetic operations and stores the selected minimum value. When the minimum memory value is smaller than a threshold value, it is determined that data could not correctly be read, so that an error is indicated.
摘要翻译：当数据载体的控制部分识别来自读/写器的命令时，根据响应数据的位0或1返回两种伪随机信号中的任一种。当通过相关算术运算获得的两个自相关值同时等于或大于预定阈值时，读取器/写入器确定已经用两个或更多个数据载体执行通信，使得错误警告，访问停止，重试等。读取器/写入器将从数据载体的伪随机信号获得的自相关峰值与阈值进行比较。当其等于或大于阈值时，执行读取操作。在来自数据载体的连续数据位的读取操作中，读取器/写入器从通过相关算术运算获得的位的自相关峰值中选择最小值，并存储所选择的最小值。当最小存储器值小于阈值时，确定数据无法正确读取，从而指示错误。

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